Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847237 | Catalyst for ortho-alkylation of phenols, a precursor thereof, and production of ortho-alkylated phenols by use of said catalyst | Shunji Yago, Takashi Kakiuchi, Fujihisa Matsunaga | 1998-12-08 |